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authorAndrew Bartlett <abartlet@samba.org>2007-11-13 22:30:33 +0100
committerStefan Metzmacher <metze@samba.org>2007-12-21 05:45:10 +0100
commitcadf696f8b9cda131f7b5a46169c2f5f3b47ab0a (patch)
treeee426de949098c1773cd93daffc4a65cd0252294 /source4/cldap_server/netlogon.c
parent5294e82e21aa5cf891f27f3e3f63c745efdb66c8 (diff)
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r25939: Rework the CLDAP server not to use gendb_search but to call ldb_search
directly. Handle the errors from ldb_search (now that we get more than just -1), including NO_SUCH_ENTRY when the base DN doesn't exist. Andrew Bartlett (This used to be commit e47df4a0fe5efd91f0355aa13c9b50c7be789767)
Diffstat (limited to 'source4/cldap_server/netlogon.c')
-rw-r--r--source4/cldap_server/netlogon.c93
1 files changed, 65 insertions, 28 deletions
diff --git a/source4/cldap_server/netlogon.c b/source4/cldap_server/netlogon.c
index 6b398a4144..c6b1fc376b 100644
--- a/source4/cldap_server/netlogon.c
+++ b/source4/cldap_server/netlogon.c
@@ -49,8 +49,8 @@ static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd,
{
const char *ref_attrs[] = {"nETBIOSName", "dnsRoot", "ncName", NULL};
const char *dom_attrs[] = {"objectGUID", NULL};
- struct ldb_message **ref_res, **dom_res;
- int ret, count = 0;
+ struct ldb_result *ref_res = NULL, *dom_res = NULL;
+ int ret;
const char **services = lp_server_services(global_loadparm);
uint32_t server_type;
const char *pdc_name;
@@ -72,52 +72,89 @@ static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd,
}
if (domain) {
- struct ldb_result *dom_ldb_result;
struct ldb_dn *dom_dn;
/* try and find the domain */
- count = gendb_search(cldapd->samctx, mem_ctx, partitions_basedn, &ref_res, ref_attrs,
- "(&(&(objectClass=crossRef)(dnsRoot=%s))(nETBIOSName=*))",
- domain);
- if (count == 1) {
- dom_dn = samdb_result_dn(cldapd->samctx, mem_ctx, ref_res[0], "ncName", NULL);
+
+ ret = ldb_search_exp_fmt(cldapd->samctx, mem_ctx, &ref_res,
+ partitions_basedn, LDB_SCOPE_ONELEVEL,
+ ref_attrs,
+ "(&(&(objectClass=crossRef)(dnsRoot=%s))(nETBIOSName=*))",
+ domain);
+
+ if (ret != LDB_SUCCESS) {
+ DEBUG(2,("Unable to find referece to '%s' in sam: %s\n",
+ domain,
+ ldb_errstring(cldapd->samctx)));
+ return NT_STATUS_NO_SUCH_DOMAIN;
+ } else if (ref_res->count == 1) {
+ talloc_steal(mem_ctx, dom_res);
+ dom_dn = ldb_msg_find_attr_as_dn(cldapd->samctx, mem_ctx, ref_res->msgs[0], "ncName");
if (!dom_dn) {
return NT_STATUS_NO_SUCH_DOMAIN;
}
ret = ldb_search(cldapd->samctx, dom_dn,
LDB_SCOPE_BASE, "objectClass=domain",
- dom_attrs, &dom_ldb_result);
+ dom_attrs, &dom_res);
if (ret != LDB_SUCCESS) {
DEBUG(2,("Error finding domain '%s'/'%s' in sam: %s\n", domain, ldb_dn_get_linearized(dom_dn), ldb_errstring(cldapd->samctx)));
return NT_STATUS_NO_SUCH_DOMAIN;
}
- talloc_steal(mem_ctx, dom_ldb_result);
- if (dom_ldb_result->count != 1) {
+ talloc_steal(mem_ctx, dom_res);
+ if (dom_res->count != 1) {
DEBUG(2,("Error finding domain '%s'/'%s' in sam\n", domain, ldb_dn_get_linearized(dom_dn)));
return NT_STATUS_NO_SUCH_DOMAIN;
}
- dom_res = dom_ldb_result->msgs;
+ } else if (ref_res->count > 1) {
+ talloc_free(ref_res);
+ return NT_STATUS_NO_SUCH_DOMAIN;
}
}
- if (count == 0 && domain_guid) {
- /* OK, so no dice with the name, try and find the domain with the GUID */
- count = gendb_search(cldapd->samctx, mem_ctx, NULL, &dom_res, dom_attrs,
- "(&(objectClass=domainDNS)(objectGUID=%s))",
- domain_guid);
- if (count == 1) {
+ if ((dom_res == NULL || dom_res->count == 0) && domain_guid) {
+ ref_res = NULL;
+
+ ret = ldb_search_exp_fmt(cldapd->samctx, mem_ctx, &dom_res,
+ NULL, LDB_SCOPE_SUBTREE,
+ dom_attrs,
+ "(&(objectClass=domainDNS)(objectGUID=%s))",
+ domain_guid);
+
+ if (ret != LDB_SUCCESS) {
+ DEBUG(2,("Unable to find referece to GUID '%s' in sam: %s\n",
+ domain_guid,
+ ldb_errstring(cldapd->samctx)));
+ return NT_STATUS_NO_SUCH_DOMAIN;
+ } else if (dom_res->count == 1) {
/* try and find the domain */
- ret = gendb_search(cldapd->samctx, mem_ctx, partitions_basedn, &ref_res, ref_attrs,
- "(&(objectClass=crossRef)(ncName=%s))",
- ldb_dn_get_linearized(dom_res[0]->dn));
- if (ret != 1) {
+ ret = ldb_search_exp_fmt(cldapd->samctx, mem_ctx, &ref_res,
+ partitions_basedn, LDB_SCOPE_ONELEVEL,
+ ref_attrs,
+ "(&(objectClass=crossRef)(ncName=%s))",
+ ldb_dn_get_linearized(dom_res->msgs[0]->dn));
+
+ if (ret != LDB_SUCCESS) {
+ DEBUG(2,("Unable to find referece to '%s' in sam: %s\n",
+ ldb_dn_get_linearized(dom_res->msgs[0]->dn),
+ ldb_errstring(cldapd->samctx)));
+ return NT_STATUS_NO_SUCH_DOMAIN;
+
+ } else if (ref_res->count != 1) {
DEBUG(2,("Unable to find referece to '%s' in sam\n",
- ldb_dn_get_linearized(dom_res[0]->dn)));
+ ldb_dn_get_linearized(dom_res->msgs[0]->dn)));
return NT_STATUS_NO_SUCH_DOMAIN;
}
+ } else if (dom_res->count > 1) {
+ talloc_free(ref_res);
+ return NT_STATUS_NO_SUCH_DOMAIN;
}
}
- if (count == 0) {
+ if ((ref_res == NULL || ref_res->count == 0)) {
+ DEBUG(2,("Unable to find domain reference with name %s or GUID {%s}\n", domain, domain_guid));
+ return NT_STATUS_NO_SUCH_DOMAIN;
+ }
+
+ if ((dom_res == NULL || dom_res->count == 0)) {
DEBUG(2,("Unable to find domain with name %s or GUID {%s}\n", domain, domain_guid));
return NT_STATUS_NO_SUCH_DOMAIN;
}
@@ -137,15 +174,15 @@ static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd,
}
pdc_name = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name(global_loadparm));
- domain_uuid = samdb_result_guid(dom_res[0], "objectGUID");
- realm = samdb_result_string(ref_res[0], "dnsRoot", lp_realm(global_loadparm));
- dns_domain = samdb_result_string(ref_res[0], "dnsRoot", lp_realm(global_loadparm));
+ domain_uuid = samdb_result_guid(dom_res->msgs[0], "objectGUID");
+ realm = samdb_result_string(ref_res->msgs[0], "dnsRoot", lp_realm(global_loadparm));
+ dns_domain = samdb_result_string(ref_res->msgs[0], "dnsRoot", lp_realm(global_loadparm));
pdc_dns_name = talloc_asprintf(mem_ctx, "%s.%s",
strlower_talloc(mem_ctx,
lp_netbios_name(global_loadparm)),
dns_domain);
- flatname = samdb_result_string(ref_res[0], "nETBIOSName",
+ flatname = samdb_result_string(ref_res->msgs[0], "nETBIOSName",
lp_workgroup(global_loadparm));
server_site = "Default-First-Site-Name";
client_site = "Default-First-Site-Name";